Movement - Swiss-made 69355 calibre automatic movement with 46-hour power reserve - 27 jewels, 28,800 Vph Functions - Hour and minute hands - Small hacking seconds sub-dial - Chronograph: 30-minute counter, 60-second hand Dial - Silver-plated dial - Gold-tone hands, Arabic numerals and indices Case - Stainless steel case - Crown for time adjustments and manual winding - Sapphire glass crystal - Exhibition case back - Buckle-fastening black alligator strap Specifications - Case diameter: 41mm; case height: 13mm; strap width: 20mm - Water resistance: 3 bar - Comes in a presentation box - Alligator: USA - Reference number: IW371604 - Manufactured in Switzerland